Examples with RetryConfig io.github.resilience4j.retry.RetryConfig used on opensource projects

Example 16 with RetryConfig

use of io.github.resilience4j.retry.RetryConfig in project resilience4j by resilience4j.

the class RetryTransformerTest method shouldNotRetryFromPredicateUsingSingle.

@Test
public void shouldNotRetryFromPredicateUsingSingle() {
    // Given
    RetryConfig config = RetryConfig.custom().retryOnException(t -> t instanceof IOException).maxAttempts(3).build();
    Retry retry = Retry.of("testName", config);
    given(helloWorldService.returnHelloWorld()).willThrow(new WebServiceException("BAM!"));
    // When
    Single.fromCallable(helloWorldService::returnHelloWorld).compose(RetryTransformer.of(retry)).test().assertError(WebServiceException.class).assertNotComplete().assertSubscribed();
    // Then
    BDDMockito.then(helloWorldService).should(Mockito.times(1)).returnHelloWorld();
    Retry.Metrics metrics = retry.getMetrics();
    assertThat(metrics.getNumberOfFailedCallsWithoutRetryAttempt()).isEqualTo(1);
    assertThat(metrics.getNumberOfFailedCallsWithRetryAttempt()).isEqualTo(0);
}